US1986319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of manufacture of threads of textile material
Assignee: Individual
•
Filing: 1930-04-11
•
Granted: 1935-01-01
•
Expires: 1950-04-11
Abstract
No abstract record available.
Inventors
- 👤 Bongrand Jean Etienne Charles
- 👤 Lejeune Leon Sylvain Max
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:49
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/01; D06M15/03; D06M15/05; D06M15/09; C; C13; C13B; C13B20/00; C13B20/18; D06B; D06B3/00; D06B3/04; F; F21; F21S; F21S41/00; F21S41/60; F21S41/67; F21S41/675; D06B2700/00; D06B2700/25
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-12-31 | 1938-07-02 | 1939-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-12-31 | 1942-07-02 | 1943-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-12-31 | 1946-07-02 | 1947-01-01 | $7700.00 | Window Closed / Lapsed |